Error installing Drools plugin for Eclipse

Question

Does anyone know how to solve this problem?

Cannot complete the installation because one or more of the required items could not be found.

Installed software: JBoss Runtime Drools Detector 6.3.0.Final (org.jboss.tools.runtime.drools.detector.feature.feature.group 6.3.0.Final) Missing requirement: JBoss Runtime Drools Detector 6.3.0.Final ( org.jboss.tools.runtime.drools.detector.feature.feature.group 6.3.0.Final) requires' org.jboss.tools.runtime.core.feature. feature.group 0.0.0 ', but could not be found

Answer 1

You need to add the http://download.jboss.org/jbosstools/updates/stable/luna/ update site in eclipse and select “Contact all update sites during installation to find the necessary software” before installing the drooling features.

Answer 2

@dgolovin and @ user1363516 you can install "Drools and jBPM Tools" on Eclipse Mars 1. (I use Eclipse Mars 1.), or if you get an error during installation, follow these steps below:

Step 1. Add http://download.jboss.org/jbosstools/updates/stable/luna/ as the update site. Help → Installing New Software

Step 2. Select only JBoss Application Development and JBoss Business Intelligence plugins, which should have about 38 items, including salivating the core and triggering the trigger.

Step 3. Install these items and restart eclipse.

Step 4. Install the Drools and jBPM tools using the update site or the downloaded archive. Most of the previously uninstalled items should disappear because they would be installed when you used the jboss luna update site (step 1).

Step 5. Full installation, the error should disappear and restart eclipse.